哈哈哈哈哈哈哈看地狱乐突然出戏了，主要是明明是幕府时代怎么突然讲解感光的原理，还神经传导物质啦哈哈哈哈😂不严谨喔！
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
